ICL Sierrablen Plus Renovator 11-11-5 + 4CaO + 8MgO with Pearl Technology 25 kg

Pearl technology - recylced phosphorus

ICL Sierrablen Plus Renovator Pearl 11-11-5 + 4CaO + 8MgO is a well balanced controlled release fertiliser ideal for renovations, seeding/overseeding and laying new turf.

SKU: 187712
Sale price£48.46 ex. VAT
£58.15 inc. VAT
(minimum of 1)


ICL Sierrablen Plus Renovator Pearl 11-11-5 + 4CaO + 8MgO

Water treatment process to produce Struvite

ICL Sierrablen Plus Renovator Pearl 11-11-5 + 4CaO + 8MgO contains Pearl® technology allowing the fertiliser to utilise slow release phosphorus in a form called Struvite. Struvite is created using a unique process, developed by Ostara, from waste-water treatment sites.

The granule produced from this process is called Crystal Green and is not water soluble. The Phosphorus is accessed by the plant when the prill reaches the rhizosphere and is broken down by the organic acid secreted by the roots.

ICL Sierrablen Plus Renovator Pearl 11-11-5 also benefits from a controlled release Poly-S nitrogen, this provides 3+ month longevity for a strong turf response.


  • Controlled-release Poly-S nitrogen for strong turf response and 3+ month longevity.
  • Root-activated™, continuous-release phosphorus, nitrogen and magnesium resulting in increased rooting.
  • Contains Polyhalite with K, CaO and MgO.
  • Circular nutrients N, P and MgO recovered from phosphorus-rich water streams.
  • Earlier harvest time when used for turf production.

  • Application Information

    Areas of Use
    Turf Production Turf Laying
    Sports Fields Stadium Pitches
    Tees Fairways

    Application Rates

    Bag Sizes (kg) Application rate (g/m2) Bag Coverage (m²) Nutrient Levels Applied kg/ha
    N P K
    25 25 1000 27.5 27.5 12.5
    35 714 38.5 38.5 17.5
    50 400 55.0 55.5 25.0

    Periods of Use

    Application Window
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

    For more information on the ICL Sierrablen Plus Renovator Pearl 11-11-5 call a member of our technical sales team on 01902 440280.

    Technical Information

    Safety Data Sheet

    SKU - 187712

    Delivery and Returns

    Delivery charge (if applicable) applied at checkout. Next working day delivery is available on some products, as an option on orders placed before 1pm - excludes festive season & bank holidays. Please note deliveries to Highlands, Cornwall and more remote areas may take longer. Surcharges apply for non mainland locations, call for more information - More delivery information.

    For large orders, please be aware that if you require a smaller 7.5 tonne lorry, the maximum weight for pallets is 750 kg - otherwise the standard pallet size limit of 1000 kg applies.

    If you have any access restrictions for lorries or large vehicles please speak to our sales team on +44 (0)1902 440250.

    Collection from our Telford, Shropshire, Trade Counter is available for this product - More collections information.

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